Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	23.96	24.07	23.96	24.04	4,712	+0.07(+0.28%)
Dec 30, 2010	23.92	23.99	23.88	23.98	35,265	+0.01(+0.03%)
Dec 29, 2010	23.79	24.00	23.79	23.97	31,815	-0.05(-0.22%)
Dec 28, 2010	24.16	24.16	23.97	24.02	35,212	-0.08(-0.34%)
Dec 27, 2010	24.03	24.15	24.03	24.10	22,628	-0.01(-0.03%)
Dec 23, 2010	24.13	24.13	24.06	24.11	30,792	-0.04(-0.15%)
Dec 22, 2010	24.20	24.20	24.11	24.15	27,391	-0.01(-0.03%)
Dec 21, 2010	24.17	24.18	24.08	24.16	19,997	+0.02(+0.09%)
Dec 20, 2010	24.16	24.19	24.07	24.13	47,578	-0.01(-0.03%)
Dec 17, 2010	24.07	24.16	24.01	24.14	34,937	+0.18(+0.77%)
Dec 16, 2010	23.94	23.98	23.88	23.96	50,507	-0.02(-0.09%)
Dec 15, 2010	24.06	24.06	23.92	23.98	27,666	+0.02(+0.09%)
Dec 14, 2010	24.04	24.10	23.94	23.96	25,773	-0.18(-0.76%)
Dec 13, 2010	24.03	24.16	24.00	24.14	29,811	+0.07(+0.31%)
Dec 10, 2010	24.08	24.13	24.05	24.07	24,030	-0.04(-0.15%)
Dec 09, 2010	24.12	24.19	24.07	24.10	50,438	-0.04(-0.15%)
Dec 08, 2010	24.13	24.15	24.02	24.14	49,714	-0.06(-0.25%)
Dec 07, 2010	24.40	24.40	24.19	24.20	21,504	-0.20(-0.83%)
Dec 06, 2010	24.43	24.43	24.33	24.40	28,876	+0.14(+0.58%)
Dec 03, 2010	24.41	24.41	24.23	24.26	17,246	+0.05(+0.23%)
Dec 02, 2010	24.36	24.36	24.21	24.21	55,718	-0.06(-0.24%)
Dec 01, 2010	24.43	24.43	24.26	24.27	72,123	-0.24(-0.99%)
Nov 30, 2010	24.54	24.58	24.51	24.51	16,177	-0.06(-0.24%)
Nov 29, 2010	24.58	24.58	24.52	24.57	18,186	+0.04(+0.15%)
Nov 26, 2010	24.52	24.54	24.51	24.53	12,558	+0.03(+0.12%)
Nov 24, 2010	24.60	24.50	24.50	24.50	16,839	-0.16(-0.63%)
Nov 23, 2010	24.69	24.69	24.59	24.66	47,944	+0.09(+0.36%)
Nov 22, 2010	24.59	24.64	24.52	24.57	65,721	+0.07(+0.30%)
Nov 19, 2010	24.51	24.55	24.46	24.50	42,101	+0.02(+0.09%)
Nov 18, 2010	24.47	24.50	24.44	24.47	22,286	-0.01(-0.03%)
Nov 17, 2010	24.56	24.61	24.48	24.48	95,867	-0.10(-0.39%)
Nov 16, 2010	24.54	24.58	24.44	24.58	34,403	+0.07(+0.30%)
Nov 15, 2010	24.56	24.58	24.47	24.50	21,450	-0.13(-0.54%)
Nov 12, 2010	24.73	24.77	24.61	24.64	26,970	-0.10(-0.42%)
Nov 11, 2010	24.76	24.81	24.65	24.74	24,108	-0.04(-0.15%)
Nov 10, 2010	24.81	24.81	24.69	24.78	17,921	-0.04(-0.15%)
Nov 09, 2010	24.86	24.91	24.81	24.81	13,342	-0.11(-0.44%)
Nov 08, 2010	24.96	24.96	24.88	24.92	17,201	-0.01(-0.06%)
Nov 05, 2010	24.99	24.99	24.89	24.94	26,286	-0.02(-0.09%)
Nov 04, 2010	24.98	24.98	24.84	24.96	36,970	+0.16(+0.65%)
Nov 03, 2010	24.98	24.98	24.62	24.80	866,571	-0.09(-0.36%)
Nov 02, 2010	24.92	24.92	24.82	24.89	21,571	+0.07(+0.27%)
Nov 01, 2010	24.87	24.94	24.81	24.82	17,186	-0.12(-0.47%)
Oct 29, 2010	24.94	24.94	24.88	24.94	10,162	+0.09(+0.36%)
Oct 28, 2010	24.89	24.90	24.78	24.85	30,413	+0.12(+0.48%)
Oct 27, 2010	24.82	24.83	24.73	24.73	28,071	-0.22(-0.89%)
Oct 25, 2010	24.91	24.96	24.89	24.95	24,043	+0.04(+0.15%)
Oct 22, 2010	24.91	24.92	24.85	24.92	16,521	+0.01(+0.03%)
Oct 21, 2010	24.96	24.96	24.88	24.91	20,274	-0.03(-0.12%)
Oct 20, 2010	24.93	24.95	24.90	24.94	31,299	+0.07(+0.29%)
Oct 19, 2010	24.81	24.91	24.81	24.87	16,556	-0.02(-0.09%)
Oct 18, 2010	24.86	24.89	24.80	24.89	19,553	+0.15(+0.60%)
Oct 15, 2010	24.86	24.87	24.73	24.74	9,564	-0.11(-0.45%)
Oct 14, 2010	24.84	24.92	24.81	24.85	15,372	-0.13(-0.53%)
Oct 13, 2010	24.95	24.98	24.90	24.98	51,631	+0.03(+0.12%)
Oct 12, 2010	25.00	25.00	24.90	24.95	13,044	-0.01(-0.03%)
Oct 11, 2010	25.02	25.02	24.90	24.96	8,452	+0.01(+0.06%)
Oct 08, 2010	24.95	24.98	24.91	24.95	18,039	+0.01(+0.06%)
Oct 07, 2010	24.84	24.95	24.84	24.93	30,691	-0.04(-0.15%)
Oct 06, 2010	24.96	25.01	24.89	24.97	896,224	+0.14(+0.57%)
Oct 05, 2010	24.78	24.83	24.75	24.83	41,317	+0.10(+0.39%)
Oct 04, 2010	24.83	24.87	24.73	24.73	153,558	-0.03(-0.12%)

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